<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <link rel="stylesheet" href="style.css">
</head>
<body>
<div class="container">
    <div class="title">
        <h2><span id="year"></span>年<span id="moth"></span>月</h2>
    </div>
    <div class="week">
        <span>日</span>
        <span>一</span>
        <span>二</span>
        <span>三</span>
        <span>四</span>
        <span>五</span>
        <span>六</span>
    </div>

    <div id="dwh" class="day"></div>

    <div class="day" style="display: none">
        <span class="d">28</span>
        <span class="d">29</span>
        <span class="d">30</span>
        <span>1</span>
        <span>2</span>
        <span>3</span>
        <span>4</span>
        <span>5</span>
        <span>6</span>
        <span>7</span>
        <span>8</span>
        <span>9</span>
        <span>10</span>
        <span>11</span>
        <span>12</span>
        <span>13</span>
        <span>14</span>
        <span>15</span>
        <span class="today">16</span>
        <span>17</span>
        <span>18</span>
        <span>19</span>
        <span>20</span>
        <span>21</span>
        <span>22</span>
        <span>23</span>
        <span>24</span>
        <span>25</span>
        <span>26</span>
        <span>27</span>
        <span>28</span>
        <span>29</span>
        <span>30</span>
        <span>31</span>
        <span class="d">1</span>
        <span class="d">2</span>
        <span class="d">3</span>
        <span class="d">4</span>
        <span class="d">5</span>
        <span class="d">6</span>
        <span class="d">7</span>
        <span class="d">8</span>
    </div>
</div>
</body>

<script src="script.js"></script>
</html>